238737120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1721}}^1$

素因数の和:1773

約数の個数: 144

約数和(自身を含む): 799324848

約数和(自身を除く): 560587728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 289, 340, 408, 480, 510, 544, 578, 680, 816, 867, 1020, 1156, 1360, 1445, 1632, 1721, 1734, 2040, 2312, 2720, 2890, 3442, 3468, 4080, 4335, 4624, 5163, 5780, 6884, 6936, 8160, 8605, 8670, 9248, 10326, 11560, 13768, 13872, 17210, 17340, 20652, 23120, 25815, 27536, 27744, 29257, 34420, 34680, 41304, 46240, 51630, 55072, 58514, 68840, 69360, 82608, 87771, 103260, 117028, 137680, 138720, 146285, 165216, 175542, 206520, 234056, 275360, 292570, 351084, 413040, 438855, 468112, 497369, 585140, 702168, 826080, 877710, 936224, 994738, 1170280, 1404336, 1492107, 1755420, 1989476, 2340560, 2486845, 2808672, 2984214, 3510840, 3978952, 4681120, 4973690, 5968428, 7021680, 7460535, 7957904, 9947380, 11936856, 14043360, 14921070, 15915808, 19894760, 23873712, 29842140, 39789520, 47747424, 59684280, 79579040, 119368560, 238737120]

約数ペア:

[(1, 238737120), (2, 119368560), (3, 79579040), (4, 59684280), (5, 47747424), (6, 39789520), (8, 29842140), (10, 23873712), (12, 19894760), (15, 15915808), (16, 14921070), (17, 14043360), (20, 11936856), (24, 9947380), (30, 7957904), (32, 7460535), (34, 7021680), (40, 5968428), (48, 4973690), (51, 4681120), (60, 3978952), (68, 3510840), (80, 2984214), (85, 2808672), (96, 2486845), (102, 2340560), (120, 1989476), (136, 1755420), (160, 1492107), (170, 1404336), (204, 1170280), (240, 994738), (255, 936224), (272, 877710), (289, 826080), (340, 702168), (408, 585140), (480, 497369), (510, 468112), (544, 438855), (578, 413040), (680, 351084), (816, 292570), (867, 275360), (1020, 234056), (1156, 206520), (1360, 175542), (1445, 165216), (1632, 146285), (1721, 138720), (1734, 137680), (2040, 117028), (2312, 103260), (2720, 87771), (2890, 82608), (3442, 69360), (3468, 68840), (4080, 58514), (4335, 55072), (4624, 51630), (5163, 46240), (5780, 41304), (6884, 34680), (6936, 34420), (8160, 29257), (8605, 27744), (8670, 27536), (9248, 25815), (10326, 23120), (11560, 20652), (13768, 17340), (13872, 17210)]